| Abbreviation | Definition |
|---|---|
| IBB | Islamic Bank of Britain |
| IBB | Islamic Bank of Brunei |
| IBBL | Islami Bank Bangladesh Limited |
| IBBL | Islami Bank Bangladesh Ltd |
| IBBM | Institut Bank-Bank Malaysia |
| IBBM | Institute of Banking and Business Management |
| IBBS | International Branch Banking Solution |
| IBC | I Bank Clear |
| IBC | Inward Bills for Collection |
| IBCA | International Bank Credit Analysis |
| IBCA | International Bank of Credit Analysis |
| IBCM | Investment Banking and Capital Markets |
| IBCW | Investment Banking and Consulting Week |
| IBD | Investing Banking Division |
| IBD | Investment Banking Division |
| IBEA | Indian Bank Employees' Association |
| IBEC | International Bank for Economic Cooperation |
| IBEU | Indian Bank Employees' Union |
| IBF | Institute of Banking and Finance |
| IBF | Internal Bank Fraud |